313820864

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8867}}^1$

素因数の和:8965

約数の個数: 56

約数和(自身を含む): 720791040

約数和(自身を除く): 406970176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 8867, 17696, 17734, 35392, 35468, 62069, 70936, 124138, 141872, 248276, 283744, 496552, 567488, 700493, 993104, 1400986, 1986208, 2801972, 3972416, 4903451, 5603944, 9806902, 11207888, 19613804, 22415776, 39227608, 44831552, 78455216, 156910432, 313820864]

約数ペア:

[(1, 313820864), (2, 156910432), (4, 78455216), (7, 44831552), (8, 39227608), (14, 22415776), (16, 19613804), (28, 11207888), (32, 9806902), (56, 5603944), (64, 4903451), (79, 3972416), (112, 2801972), (158, 1986208), (224, 1400986), (316, 993104), (448, 700493), (553, 567488), (632, 496552), (1106, 283744), (1264, 248276), (2212, 141872), (2528, 124138), (4424, 70936), (5056, 62069), (8848, 35468), (8867, 35392), (17696, 17734)]